Air quality in Princeton
Air quality index (AQI⁺) and PM2.5 air pollution in Princeton • 16 Followers • 23:00, Oct 03
43*
US AQI⁺Good
Main pollutant:
PM2.5
7.8 µg/m³
11°
4 km/h
97 %
Hourly forecast
Princeton air quality index (AQI⁺) forecast
Daily forecast
Princeton air quality index (AQI⁺) forecast
| Today | 21 | 14° 9° | 17 km/h | 91% | |
| Mon | 23 | 15° 7° | 27 km/h | 68% | |
| Tue | 23 | 12° 3° | 22 km/h | 45% |
Air pollutants
What is the current air quality in Princeton?
PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Princeton
Pollen
What is the pollen count in Princeton today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Princeton today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Princeton
Most polluted locations near Princeton
Worldwide AQI⁺ rankingHistoric air quality near Princeton
History
Historic air quality graph for Princeton
Historic air quality near Princeton
History
Historic air quality graph for Princeton

















